Apply pre-commit linting fixes

Fix trailing whitespace and end-of-file issues across codebase.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

stack_orchestrator/data/container-build/cerc-nextjs-base/scripts/start-serving-app.sh

@@ -36,7 +36,7 @@ if [ -f "./run-webapp.sh" ]; then
   ./run-webapp.sh &
   tpid=$!
   wait $tpid
-else 
+else
   "$SCRIPT_DIR/apply-runtime-env.sh" "`pwd`" .next .next-r
   mv .next .next.old
   mv .next-r/.next .